Step number one. Add the broth, cream, garlic, salt, pepper and noodles to the instant pot in that order. DO NOT STIR, but make sure all noodles are covered. If you need to move some noodles around, thats okay.

And now, Set your Instant Pot to Manual for 6 minutes. Let it naturally release its pressure for an additional 6 minutes then quick release.

Next step is, Add the red pasta sauce to the Instant Pot and give it a stir.